What is Rallly used for?

Rallly is an open-source scheduling tool where you create a poll with date options, share a link and let participants vote, with a hosted version and Docker self-hosting. It is a good fit for scheduling team meetings, picking an event date with friends and replacing email threads about availability.

Is Rallly open source?

Yes. Rallly is open source under the AGPL-3.0 licence. Its source code is on GitHub at lukevella/rallly and is written mainly in TypeScript.

Yes. Rallly is open source, so the software itself is free to use. A managed cloud version is also available, with paid plans from $6 per seat per month.

Can I self-host Rallly?

Yes. Rallly can be self-hosted on your own server or infrastructure.

What is Rallly an alternative to?

Rallly is an open-source alternative to Doodle and zcal. Other open-source alternatives to zcal include Cal.diy, Thunderbird Appointment and Easy!Appointments.

Is Rallly actively maintained?

Yes. The most recent commit to Rallly was on 2 October 2026, and the latest release is v4.15.3, published on 29 September 2026. The project has 5.3k stars on GitHub.

Rallly: open-source alternative to Doodle, zcal

About Rallly

Rallly is an open-source scheduling tool that helps a group find a date and time to meet. The organizer creates a poll with a few options, shares the link, and participants vote on when they are available, replacing the usual back-and-forth of emails.

Participants do not need an account to vote. An availability grid shows everyone's responses at a glance, comments let people discuss details on the poll itself, notifications tell the organizer when someone responds, and a final date can be chosen and announced to all attendees. The interface has been translated into more than ten languages through community work on Crowdin.

Rallly can be used on the hosted cloud version without installing anything, or self-hosted from a Docker image. It is licensed under AGPL-3.0 and built with Next.js, Prisma, tRPC, Tailwind CSS and PostgreSQL, so the data stays under your control when you run it yourself.

Key features

Date and time polls with multiple options
Voting without creating an account
Availability grid of all responses
Comments on each poll
Notifications when participants respond
Finalize a date and notify everyone
Community-translated interface in 10+ languages

Good fit for

→Scheduling team meetings
→Picking an event date with friends
→Replacing email threads about availability

Built with: TypeScript; Next.js; PostgreSQL; Tailwind CSS
Tags: scheduling; meeting-polls; availability; self-hosted; nextjs; postgresql; docker; collaboration

Rallly: questions and answers

What is Rallly used for?: Rallly is an open-source scheduling tool where you create a poll with date options, share a link and let participants vote, with a hosted version and Docker self-hosting. It is a good fit for scheduling team meetings, picking an event date with friends and replacing email threads about availability.
Is Rallly open source?: Yes. Rallly is open source under the AGPL-3.0 licence. Its source code is on GitHub at lukevella/rallly and is written mainly in TypeScript.
Is Rallly free?: Yes. Rallly is open source, so the software itself is free to use. A managed cloud version is also available, with paid plans from $6 per seat per month.
Can I self-host Rallly?: Yes. Rallly can be self-hosted on your own server or infrastructure.
What is Rallly an alternative to?: Rallly is an open-source alternative to Doodle and zcal. Other open-source alternatives to zcal include Cal.diy, Thunderbird Appointment and Easy!Appointments.
Is Rallly actively maintained?: Yes. The most recent commit to Rallly was on 2 October 2026, and the latest release is v4.15.3, published on 29 September 2026. The project has 5.3k stars on GitHub.